html {
	color: red;
	font-size: 20px;
	background-color: blue;
}

.header {
	color: red;
	font-size: 20px;
	background-color: green;
}

body {
	color: red;
	font-size: 20px;
	background-color: yellow;
}

.footer {
	color: red;
	font-size: 20px;
	background-color: red;
}

.contact {
	color: red;
	font-size: 20px;
	background-color: yellow;
}